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  1. gnpenning

    Limited slip differential installation.

    A Ford 9 is one of the easiest to do. Plenty of information and videos on line. The helical would be a better choice. You can buy them all ready to go and just need to drop it in . Watch some videos and then decide what works best for you.
  2. gnpenning

    Spray thermal insulation / Sound deadening?

    Here's a option. https://classicbroncos.com/forums/threads/top-rebuild-new-ribs-insulation-headliner.248033/
  3. gnpenning

    QJet tuning questions

    Pressure and volume test and you will know for sure. You will be taking the line off anyway.
  4. gnpenning

    QJet tuning questions

    @Madgyver , I'm sorry, I probably wasn't very clear. Take the air cleaner off, operate the throttle linkage by hand from under the hood with the engine off. Just use the same speed as if you were on the road and stepping on it. You want to see what kind of flow your accelerator pump is...
  5. gnpenning

    QJet tuning questions

    When you operate the throttle at the same speed as stomping on it, look down the throat and see what kind of squirt of fuel you get. When it comes up to operating temp is it coming off the fast idle cam and allowing the stop for the secondaries to clear? Hard to describe tension online for the...
  6. gnpenning

    Any midAlaska Broncos?

    It's not about just providing heat. You will need to spend some time and money trying to keep the heat in and the cold out. Insulating the top, sides, doors, floor area would be a good start. You need to get the motor up to operational efficiency as quickly as you can and keep it there. Good...
  7. gnpenning

    Any midAlaska Broncos?

    I'm going to guess that you are talking about block heaters and such. I prefer the type that circulates the coolant. I've been using that type since highschool in a variety of vehicles. I've got a couple that are well over 30 years old, closer to 40 or more years. For the oil pan I've used...
  8. gnpenning

    Rock rails with nerf bars using nut zerts

    Here you go. https://www.fluid-film.com/ https://www.google.com/search?q=fluid+film&oq=&
  9. gnpenning

    Rock rails with nerf bars using nut zerts

    Not a current contributor or I would post a link. Google it. You will find many local parts stores will carry it. It's a lanolin based product that you can make yourself. BTW, beautiful Bronco.
  10. gnpenning

    Carb Help needed....

    Is the backfire in the carb or exhaust? Any exhaust leaks
  11. gnpenning

    Back fire

    Which can and firing order? Has firing order been triple checked. Possibly a lean back fire? Valve adjustment?
  12. gnpenning

    Rock rails with nerf bars using nut zerts

    A little late, maybe it will help someone else. Depending on where you live and use, a good coating of fluid film or similar between the panels will help keep rust down.
  13. gnpenning

    Radiator cover

    I think WH and maybe other vendors sell them as a tool tray? Paul should be along.
  14. gnpenning

    Trans question

    You may want to post some pictures since you said it came out of a EB. Who knows what the tcase really is, you could be really lucky for all we know and the case be an atlas. Highly doubtful but a miniature possiblity. Guessing is not a good option when buying things. More than one po was...
  15. gnpenning

    1973 - Father and Son Project

    Get a flashlight and take a peek down the carb. When you are ready operate the throttle and look for a squirt of fuel down the throat of the carb. Keep in mind you can only do this a couple times before you won't be able to see fuel without cranking. Depending on what you find will depend on...
  16. gnpenning

    power steering pump/ hoses replace.

    GM and Ford both used the Saginaw pump which is a upgrade.
  17. gnpenning

    When you measure the shifter handle for an np435

    https://classicbroncos.com/forums/threads/np435-top-cover-w-bolts-shifter-price-reduced.325425/
  18. gnpenning

    H4 Heavy Duty Wiring Upgrade

    Aaaaanñnddd that's what was available back in the day and that's what they used.
  19. gnpenning

    1977 302 low oil pressure

    No need to plasti gauge, unless you really want to. Time to be thinking about either a rebuild or replaced.
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